Demi Lovato will be working alongside two other Latinas, Lea Michele and Naya Rivera, as she has signed to join the new season of Glee. Lovato will be playing a New York based singer named Dani, who is set for at least six episodes in the series. The first of the episodes will air one week before the Cory Montieth tribute on Glee, and Lovato is also reportedly sharing screen time with American Idol alum Adam Lambert, as they will have several musical numbers together. Lambert tweeted at the starlet saying, I just heard the news. Excited to sing with you girl!